Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7184384 | Optical pickup | Tetsuo Ueyama, Keiji Sakai, Osamu Miyazaki, Yukio Watanabe | 2007-02-27 |
| 5728240 | Positionally adjustable member and applications therefor | Tatsushi Yamamoto, Tomoyuki Sagara, Tetsurou Muramatsu, Toshiyuki Tanaka | 1998-03-17 |
| 5687033 | Supporting mechanism for allowing an object to make a pseudo-translational motion | Masayasu Futagawa | 1997-11-11 |
| 5428584 | Pickup device for a magneto-optical information recording system | Yoshio Yoshida, Hiroyuki Yamamoto, Kuniaki Okada, Yukio Kurata, Kouji Minami | 1995-06-27 |